Sunspot region AR10487
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/10/26 | 5 | 160 | CSO | N13E72 | |
| 2003/10/27 | 10 | 250 | DAO | N14E60 | |
| 2003/10/28 | 13 | 240 | DAO | N14E46 | |
| 2003/10/29 | 10 | 170 | DAO | N13E32 | |
| 2003/10/30 | 16 | 150 | DAO | N12E20 | |
| 2003/10/31 | 23 | 280 | DKO | N12E06 | |
| 2003/11/01 | 20 | 130 | DAI | N12W08 | |
| 2003/11/02 | 20 | 110 | DAO | N12W21 | |
| 2003/11/03 | 15 | 80 | DAO | N12W34 | |
| 2003/11/04 | 6 | 40 | CSO | N12W48 | |
| 2003/11/05 | 3 | 20 | CSO | N12W61 | |
| 2003/11/06 | 7 | 20 | AXX | N11W73 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 97.2 +11.3 |
| Last 30 days | 95.6 +37.2 |
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